Density Balls Model 475 – ERICHSEN

The Model 475 Density Ball by Erichsen is used for the rapid and precise determination of the density of paints, coatings, and various non-pasty fluids. It's an essential tool for quality control in manufacturing and research environments where accurate density measurements of liquids are required.

The density determination with the Model 475 is based on the known volume of the spherical body that is immersed in the liquid. By measuring the mass of the liquid displaced by the ball, you can calculate the density of the fluid with high precision, following the principle of Archimedes.

The spherical body of the Model 475 Density Ball is crafted from high-grade stainless steel (material no. 1.4035), ensuring durability and resistance to corrosion. This makes the device suitable for testing a wide range of liquid materials.

Yes, the Model 475 Density Ball is designed with user-friendliness in mind. It features a compact volume and an easy-to-handle holding rod with a neck section, making the immersion and measurement process straightforward and efficient.

The Model 475 Density Ball has a volume of 10 cm³ with a precision of ± 0.1% at 20°C. It is made from stainless steel and is intended to be used in a stationary setting for accurate testing.

Yes, the Model 475 Density Ball comes with a Manufacturer’s Certificate M, indicating its compliance with DIN 55 350-18 standards. This ensures the device meets strict accuracy and quality criteria, providing reliable results in density determination.

The design and testing procedure of the Model 475 Density Ball are created to minimize and eliminate the presence of air bubbles during the immersion process. This ensures the accuracy and reliability of the density determination, satisfying the stringent requirements of quality control processes.